X 1 2 3 4 P(X) 0.2 0.4 0.3 0.1 A ready-mix concrete had big purchases yesterday, and on opening this morning, they currently have only 20 bags of concrete mix in stock. Let X = the number of bags a typical customer buys during their shopping. Let X have the following probability mass function. Assume that the amount of concrete bought by each customer is unrelated to that purchased by any other customer. Write the probability mass function for the number of bags REMAINING, after the first buyer of the day. What is the probability that the SECOND buyer in the door will be able to fill his needs of buying 17 bags?
X 1 2 3 4 P(X) 0.2 0.4 0.3 0.1 A ready-mix concrete had big purchases yesterday, and on opening this morning, they currently have only 20 bags of concrete mix in stock. Let X = the number of bags a typical customer buys during their shopping. Let X have the following probability mass function. Assume that the amount of concrete bought by each customer is unrelated to that purchased by any other customer. Write the probability mass function for the number of bags REMAINING, after the first buyer of the day. What is the probability that the SECOND buyer in the door will be able to fill his needs of buying 17 bags?
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter8: Sequences, Series, And Probability
Section8.7: Probability
Problem 39E: Assume that the probability that an airplane engine will fail during a torture test is 12and that...
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Binomial Distribution
Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.
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X 1 2 3 4
P(X) 0.2 0.4 0.3 0.1
A ready-mix concrete had big purchases yesterday, and on opening this morning, they currently have only 20 bags of concrete mix in stock. Let X = the number of bags a typical customer buys during their shopping. Let X have the following probability mass function .
Assume that the amount of concrete bought by each customer is unrelated to that purchased by any other customer. Write the probability mass function for the number of bags REMAINING, after the first buyer of the day. What is the probability that the SECOND buyer in the door will be able to fill his needs of buying 17 bags?
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